Hoosiers, having been spoiled by this week's near-record warmth, will get a rude awakening beginning Friday, as the leading edge of a vast pool of chilly air pours over Indiana.
This chilly air promises to bring Indiana its lowest temperatures of the season thus far.
Temperatures Friday will hold up to 25 degrees below the balmy upper 70s and lower 80s reached on Thursday.
Put another way, highs will be in the lower to mid-50s in most of northern and central Indiana.
Indianapolis hit 78 degrees on Wednesday, and was expecting at least as high on Thursday. Friday's forecast was for a high of 54 degrees under rainy skies.
The agent for change, a cold front plowing into the Midwest from the Great Plains, will cross the Hoosier State with a band of rain and even thunderstorms Thursday night and early Friday.
Slowing of the front west of the state will allow rainy weather to linger in the afternoon in central and eastern Indiana.
Meanwhile, the coldest weather will not begin until early next week, when all but southernmost Indiana can look forward to highs in the 40s.
Following a stretch of cool and wet weather, Atlanta-area residents can look forward to sunshine and seasonable warmth this week.
While waters will be slow to recede across flood-ravaged South Carolina, dry weather will return and help cleanup efforts.
There can even be the odd thundery shower in parts of England and Wales.
South Carolina Gov. Nikki Haley confirmed nine weather-related fatalities amid historic flooding across the state.
In lieu of direct impact from Hurricane Joaquin, what led to historic rainfall in the Carolinas this past weekend?
The U.S. Coast Guard has abandoned the search for a missing container ship but continues to search for any signs of life after the El Faro is presumed to have sunk.
Southwest USA (1989)
The remnants of Hurricane Raymond brought these rainfall amounts: Nogales, AZ 3.50 inches Sierra Vista, AZ 2.12 inches Raton, NM 1.76 inches Taos, NM 2.00+ inches
Jacksonville, FL (1991)
A total of 2.38 inches in 6 hours caused severe flooding; over 10 inches of rain fell during the past week.
Hawaiian Islands (1999)
12 foot surf on the south shores of islands; some roads and hotels were flooded.